Mobile computer stand



FIG. 1 is a front perspective view of a mobile computer stand showing a new design for a mobile computer stand;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and,

FIG. 6 is a rear elevational view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a mobile computer stand, substantially as shown and described. 